XML 18 R10.htm IDEA: XBRL DOCUMENT v3.22.1
Stock Options
3 Months Ended
Mar. 31, 2022
Stock Options  
Stock Options

4. Stock Options

At March 31, 2022, and December 31, 2021, there were no stock options outstanding. No options were granted, exercised, or expired during the period ended March 31, 2022, and during the year ended December 31, 2021.